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Constellation Technologies, Inc

Software Engineer (Java Developer) - Mid -Senior Level - FULLY CLEARED with POLYGRAPH REQUIRED

alexandria, VA

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About this opportunity

Constellation Technologies, Inc lists this Software Engineer (Java Developer) - Mid -Senior Level - FULLY CLEARED with POLYGRAPH REQUIRED opportunity in alexandria, Virginia. Review the employer’s description below for duties, qualifications and application requirements.

Job description

Software Engineer (Java Developer) – Mid‑Senior Level – Fully Cleared with Polygraph Required

Constellation Technologies, Inc Pay Range

This range is provided by Constellation Technologies, Inc. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$200,000.00/yr – $235,000.00/yr

Java Frameworks, J2E, Python, C++, Oracle, MongoDB, SQL

Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.

Apply at for application.

Required Qualifications

Must be a US Citizen

Must have TS/SCI clearance w/ active polygraph (CI or FS)

At least fourteen (14) years of direct/relevant experience

Bachelor’s degree in engineering (Computer, Electrical, Mechanical, Aerospace, etc.) or related discipline from an accredited college or university is required

Five (05) years of additional relevant experience on projects with similar processes may be substituted for a bachelor’s degree

Must have demonstrated in-depth experience with Java

Must have experience or familiarity with multiple Java frameworks (Spring Boot, JPA, EJB, JTA, Servlet, Jackson, Jersey, Swing, JavaFX)

Must have experience or familiarity with multiple of the following languages: JavaScript, Python, C/C++, Groovy, SQL

Must have experience with development IDEs such as Eclipse, Visual Studio Code, Visual Studio, Rhapsody, WebStorm

Must have experience with databases such as Oracle, PostgreSQL, MongoDB, SQL Server

Must have experience with Web Application UI development, knowledge of databases and structures, Spring Framework, or experience with AngularJS, JSON, HTML, XML, XSLT

Must have experience with software source control and configuration management tools

Must have experience with technologies underlying cryptographic systems (symmetric/asymmetric cryptography, ASN.1 encoding, XML canonicalization, digital signatures)

Must have experience developing on Windows and/or Linux operating systems

Must have documented professional experience with web services

Must have a strong understanding of sound software development principles and practices

Must be able to plan and prioritize personal tasking and communicate effectively verbally and in writing

Must be an independent thinker capable of performing high quality work, both independently and with a team in a fast‑moving environment

Nice to Have Qualifications

Experience with Java Enterprise Edition (JEE), SQL, application servers (Tomcat, WebLogic, JBoss), Spring, scripting

Experience or familiarity with XML/XSD/SOAP/WSDL/XSLT, REST, JSON, YAML, Containers (Docker, Podman, Kubernetes, OpenShift)

Experience with JavaScript frameworks: AngularJS, Bootstrap, jQuery

Experience with Testing and Mocking frameworks: JUnit, Jupiter, Mockito, Jasmine, Karma, Cucumber, Unified Functional Tester, Selenium, FITNesse

Experience with build tools: Maven, CMake, RPM, Jenkins, Nexus

Experience with high level requirements management including requirements decomposition, secure systems engineering and development, trade‑off analysis, interface control, testing and continuous integration

Experience in software development on Agile teams (Pair Programming, TDD, Refactoring, ATDD)

Experience with BDD

Secure Software development (Layer 7 Policy)

Experience with Scrum, SAFe methodology, SAFe Agile certification, or experience as a member of an Agile team

Benefits

Affordable healthcare options with 80% employer paid premium PLUS company‑funded HSA

Dental insurance with 100% employer paid premium

Vision with 80% employer paid premium

Employer paid life insurance 100%

Employer paid short‑term and long‑term disability 100%

Annual training, continued education, and professional membership reimbursement

Unlimited access to Red Hat Enterprise Linux and AWS training and accreditation

Annual reimbursement for technology (phones, computers, printers, etc.)

401(k) with company match up to 5% with 100% immediate vesting (after 90 days of employment)

Environment & Perks

Professional development investment and paid time off for training

Contract and work locations in Maryland, Virginia, Colorado, Texas, Utah, Florida and Hawaii

Team building events throughout the year (Destination Family Events, Holiday Party, Monthly Get‑Togethers)

Leadership team engagement and mentorship

Performance recognition program

Complimentary branded apparel

We don’t see a job opening that’s the perfect fit? Apply to our General Position to join our talent pool for consideration for future opportunities.

Know someone else who may be a good fit? Refer them through the CTI External Referral Program and you could receive a one‑time referral bonus of up to $10,000. Email cti‑ ‑md.com for more information.

Constellation Technologies is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding or medical conditions related to pregnancy, childbirth, or breastfeeding), age, medical condition, marital or domestic partner status, sexual orientation, gender, gender identity, gender expression, transgender status, mental disability or physical disability, genetic information, military or veteran status, citizenship, low‑income status or any other status or characteristic protected by applicable law. Job applicants can submit questions about CTI’s equal employment opportunity policy to cti‑ ‑md.com.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

The pay range for this job, with multi‑levels, is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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Worksite address

alexandria, VA, 22350, US

Who can apply

Review the original listing for work authorization, qualifications and employer requirements.

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